proj4.defs("EPSG:5627","+proj=tmerc +lat_0=0 +lon_0=6 +k=0.9996 +x_0=500000 +y_0=0 +ellps=intl +towgs84=-84.1,-101.8,-129.7,0,0,0.468,1.05 +units=m +no_defs +type=crs");